Specifications
| Approx. Weight | 185 lb |
|---|---|
| SKU | STW-3080-W478-LH-KP |
A complete fire-rated stairwell door package: 20-gauge 90-minute hollow metal door, 16-gauge frame, self-closing spring hinges and your choice of a passage lock or a panic bar. Built from stock doors and frames in our Brooklyn factory.
How to order
- Size — nominal door size (width x height).
- Frame & Throat Depth — welded for masonry, knock-down for drywall.
- Hardware & Swing — lock type and function, and left or right hand.
Self-closing, self-latching stair doors
Stair doors must close and latch on their own to keep smoke and fire out of the stairway. Three spring hinges close the door and the latch or panic bar holds it shut. Check your drawings and local code for the required rating, swing and re-entry hardware.
Frame types & throat depths
- Welded frame (masonry & block walls, set as the wall is built): 4 7/8" throat.
- Knock-down frame (installs into a finished drywall opening): 3 3/4", 4 7/8" or 6 1/8" throat.
Throat depth = the overall wall thickness the frame wraps: 3 3/4" for 2-1/2" studs, 4 7/8" for 3-5/8" studs, 6 1/8" for thicker or double-layer walls (5/8" drywall each side). Need a different depth? Call (718) 455-8442.
Hardware options
- Passage — always unlocked, latch only; the door closes and latches but never locks.
- Panic bar — opens with a push from inside; no outside trim. Need outside key or lever access, or a fire-rated exit device? Ask us.
What's included
- 20-gauge, 1-3/4" flush hollow metal door, 90-minute fire rated (no lock bore on panic bar units)
- 16-gauge steel frame — welded or knock-down
- (3) 4-1/2" square corner self-closing UL spring hinges, satin chrome
- UFD 7204 knob lock or UFD 7201 lever lock, UL fire-rated
- Panic bar option: Tell 8300 series aluminum push bar exit device (exit only)
Price breakdown
- Steel door: $398.48
- Steel frame (welded or knock-down): $207.00
- Spring hinges: $50.00
- Knob Lock (Passage): unit total $707.23
- Lever Lock (Passage): unit total $748.63
- Panic Bar (Exit Only): unit total $955.48
Door specifications
- Honeycomb core, galvannealed steel
- 7-gauge hinge reinforcements, reinforced 161 cylindrical lock prep
- Factory primed gray, ready to paint
- Meets ANSI standards · Made in New York, USA
Sizing & swing
Order by nominal door size. A 36" x 80" unit has an actual door of about 35-3/4" x 79-1/4" and an overall frame of about 40" x 82". To choose the swing, stand on the outside (the side the door swings away from): hinges on the right = Right Hand, hinges on the left = Left Hand. Need a reverse (out-swing) or a custom size? Call (718) 455-8442.
Pick up in Brooklyn or Long Island, job-site delivery, or professional installation across NYC, Nassau and Suffolk. Volume and contractor pricing available.
What's the lead time for custom sizes?
3-5 Business days, Next day expedition available
Does this come primed or painted?
For an additional fee
Is installation included?
No
Trusted by NYC contractors & property managers


Easy transaction, fast courteous response and they offer discounts.Most importantly, they truly value their customers.Work done was excellent and product was great quality.I am very satisfied.

If I could give Universal 10 stars I would, from their communication, quality of work, and their employees, I was genuinely impressed by them all. I had 2 doors installed in my facility by their crews and they did phenomenal work. I had ...


I had commissioned them to design, fabricate, deliver and install a really beautiful Full French Motif Door for the main entrance to one of my clients Mix Use Residential buildings in Brooklyn Heights, NY.Not only did they deliver a gre...


We told them what we needed and they worked with us to get our beautiful front entry door. We needed a high security option for our office front.Universal are thorough in their email and phone communication to avoid any errors on sizing ...

The entire team was professional, efficient, and reliable. A special shoutout to Lorena, who was absolutely amazing, knowledgeable, responsive, and a pleasure to work with. She made the whole process smooth and stress-free. Highly recomm...


We needed - what else - fireproof doors. Called this place, they sent someone to take the measurements, we were provided with a quote, ordered the doors, they were manufactured, and installed. All was done professionally and perfectly....

We have ordered several fire rated doors for our NYC properties and Lorena is a pleasure to deal with. They can usually provide an estimate for door replacements just with pictures, making my life easier, install is seamless and turnarou...


I was a bit nervous about my choice to choose UFD. Truth of the matter is everything was handled with care, from customer service, estimate, fabrication and install. Any questions or changes that needed to be done, where answered and cha...


We have been using them for over 15 yearsFrom start to finish always a smooth processProfessional at its finest


their work was professional and much neater than I thought it would be considering the doorframe butted right up against new Sheetrock on the inside,which they didn’t leave a scratch on it 👌,,, the price was great, and anyone I spoke to ...
Why contractors buy from Universal Fireproof Door
We're not a reseller — we're the fabricator.
Main fabricators, not a reseller
Every door is built in-house. No middlemen, no markup.
Made in New York
Fabricated on Long Island. Local pickup and same-day service in NYC.
Fast turnaround
Standard doors ship in 24–72 hours. Custom sizes handled quickly.
Bulk order discounts
Competitive pricing for contractors, property managers and developers.
Special requirements
Non-standard sizes, custom preps and special hardware, built in our shop.
FDNY + UL certified
Meets NYC building codes and fire safety standards.




































